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Air valve control method and system for improving detection accuracy of temperature measurement module

A control method and temperature measurement technology, which are applied to the control input involving air characteristics, space heating and ventilation control input, valve device, etc. Effect

Active Publication Date: 2021-04-06
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the defect in the prior art that the air valve blows directly to the thermostat when the thermostat is working, resulting in errors in temperature measurement values, the present invention proposes a method and system for controlling the air valve, which avoids the temperature control by adjusting the air volume and air supply range. When the device is working, it directly blows the temperature measurement module, improves the detection accuracy of the temperature measurement module, and ensures the accuracy of the system temperature control

Method used

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  • Air valve control method and system for improving detection accuracy of temperature measurement module
  • Air valve control method and system for improving detection accuracy of temperature measurement module
  • Air valve control method and system for improving detection accuracy of temperature measurement module

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Embodiment Construction

[0024] Such as figure 1 As shown, the air valve control method proposed by the present invention is based on the area control system. The space in the place where the air conditioner is used will be divided into multiple work areas. The air supply control module is equipped with air valves in each working area. The air valves are installed on the air outlets of the air pipes. The air pipes are connected with the internal unit of the air conditioner. The air supply range is divided into two or more sub-areas along its rotation direction. At least one sub-area is equipped with a temperature measurement module. The sub-area with a temperature measurement module is called a temperature control sub-area. The common temperature measurement module is a temperature The thermostat is generally fixed on the wall, and regularly transmits information such as room temperature.

[0025] The air supply control module implements the air valve control method. The air supply control module inc...

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Abstract

The invention discloses a damper control method and system for improving the detection accuracy of a temperature measurement module. The damper control method includes: according to the current air supply sub-area and the rotational speed of the damper, calculate the actual time required for the damper to rotate to the temperature control sub-area. Time t; according to the actual time t and the monitoring period T of the temperature measurement module, it is judged whether the temperature measurement module inside the temperature control sub-area is in the monitoring state when the air valve rotates to the temperature control sub-area, and if so, then execute the air volume reduction avoidance mode and / or execute the mode of adjusting the air direction to avoid; if not, control the air valve to operate normally with the air output volume and air supply range set by the user. The invention avoids direct blowing of the temperature measurement module when the temperature measurement module is working by periodically adjusting the air output volume and the air supply range, thereby improving the detection accuracy and ensuring the accuracy of system temperature control.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a damper control method and system for improving the detection accuracy of a temperature measurement module. Background technique [0002] With the improvement of living standards, air conditioners are widely used in different places. For some places with a large area, the space in the place will be divided into multiple work areas, and each work area is equipped with a The air supply pipeline, the air valve installed at the air outlet, and the thermostat for monitoring the temperature, the regional control system is derived from this demand. The conventional regional control system is to add a damper controller and a regional control terminal to the air conditioning unit. The regional control terminal is connected to the thermostat and the damper controller, and the switch of the corresponding damper is controlled according to the temperature fed back by the thermostat ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/74F24F11/64F24F11/61F16K31/02F24F110/10
CPCF16K31/02F24F11/61F24F11/64F24F11/74F24F2110/10
Inventor 陈嘉亮杨华生李志逢罗家磊
Owner GREE ELECTRIC APPLIANCES INC
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